/*
 * Copyright 2016 The Bazel Authors. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.google.idea.blaze.base.targetmaps;

import com.google.common.collect.ImmutableCollection;
import com.google.common.collect.ImmutableList;
import com.google.idea.blaze.base.ideinfo.TargetKey;
import com.google.idea.blaze.base.model.primitives.Label;
import com.intellij.openapi.project.Project;
import java.io.File;

/** Maps source files to their respective targets */
public interface SourceToTargetMap {

  static SourceToTargetMap getInstance(Project project) {
    return project.getService(SourceToTargetMap.class);
  }

  /** Returns a set of targets that will cause the file to build */
  ImmutableList<Label> getTargetsToBuildForSourceFile(File file);

  /** Returns the rules that contain a given source file */
  ImmutableCollection<TargetKey> getRulesForSourceFile(File file);
}
